At the Seisho Music Academy, the 99th Graduating Class is rehearsing for the annual production of the theatrical play, Starlight. Behind the scenes, however, an underground "Revue Starlight" audition, orchestrated by a talking giraffe, pits the students against each other in stage battles in order to shine as the top star. Karen Aijō, upon being reunited with her childhood friend Hikari Kagura, comes across these auditions and battles to become the top star alongside Hikari.

After the events of Revue Starlight ―The LIVE― #1 revival, Seiran General Arts Institute challenges Seisho Music Academy to a revue with the right to perform the play "Starlight" at stakes. Who will win this Cultural Exchange Program?

Shōjo☆Kageki Revue Starlight Band Live "Starry Session" revival (少女☆歌劇 レヴュースタァライト」バンドライブ "Starry Session" revival) is a live concert event that took place on November 4 and 5, 2023 at Makuhari Messe Event Hall in Chiba, Tokyo.

As a new school year begins at Seisho Music Academy, nine third-year students in Class A of the Actor Training Department deepen their bonds as they approach graduation. They reminisce about their growth and face uncertain futures while preparing for classes. The story revolves around their determination to pursue their dreams and the challenges they encounter during the Giraffe's Revue, highlighting their growth and transition to the next chapter of their lives.